2820004836

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{195997}}^1$

素因数の和:196124

約数の個数: 48

約数和(自身を含む): 7244086080

約数和(自身を除く): 4424081244

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 109, 132, 218, 327, 436, 654, 1199, 1308, 2398, 3597, 4796, 7194, 14388, 195997, 391994, 587991, 783988, 1175982, 2155967, 2351964, 4311934, 6467901, 8623868, 12935802, 21363673, 25871604, 42727346, 64091019, 85454692, 128182038, 235000403, 256364076, 470000806, 705001209, 940001612, 1410002418, 2820004836]

約数ペア:

[(1, 2820004836), (2, 1410002418), (3, 940001612), (4, 705001209), (6, 470000806), (11, 256364076), (12, 235000403), (22, 128182038), (33, 85454692), (44, 64091019), (66, 42727346), (109, 25871604), (132, 21363673), (218, 12935802), (327, 8623868), (436, 6467901), (654, 4311934), (1199, 2351964), (1308, 2155967), (2398, 1175982), (3597, 783988), (4796, 587991), (7194, 391994), (14388, 195997)]